Chemistry Class 9th| Chapter no 3|Electropositive and Electronegative character of metals,non-metals
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Chemistry Class 9th| Chapter no 3|Electropositive and Electronegative character of metals,non-metals
20 просмотров · 1 месяц назад
Chemistry With Areeba
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20 просмотров · 1 месяц назад
In this detailed Chemistry lecture, we will learn about *Electropositive Character and Electronegative Character* of metals and non-metals in a very easy and understandable way.
📚 *Topics Covered in This Video:*
🔹 What is Electropositive Character?
🔹 What is Electronegative Character?
🔹 Why do metals show electropositive character?
🔹 Why do non-metals show electronegative character?
🔹 Tendency of metals to lose electrons
🔹 Tendency of non-metals to gain/attract electrons
🔹 Formation of positive and negative ions
🔹 Examples of electropositive elements
🔹 Examples of electronegative elements
🔹 Periodic trends of electropositive character
🔹 Periodic trends of electronegative character
🔹 Variation across a period
🔹 Variation down a group
🔹 Comparison between metals and non-metals
🔹 Important concepts for exams and MCQs
🧪 *Important Examples:*
*Sodium (Na)* loses an electron and forms Na⁺, so it shows **electropositive character**.
*Chlorine (Cl)* strongly attracts/gains an electron and forms Cl⁻, so it shows **electronegative character**.
📌 *Easy Trick to Remember:*
*Metals → Lose Electrons → Positive Ion → Electropositive*
*Non-Metals → Gain/Attract Electrons → Negative Character → Electronegative*
This lecture is especially helpful for **Class 9th & 10th Chemistry students**, board exam preparation, conceptual learning, and **MCQs**.
🎯 After watching this video, you will be able to easily explain the difference between electropositive and electronegative character and understand their periodic trends.
Lecture Schedule
🧪 Subject: Chemistry Class 9th/ 10th New Syllabus
📅 Upload Days Class 10th: Monday, Wednesday, Friday
📅 Upload Days Class 9th Tuesday, Thursday
⏰ Upload Time: after 8 :00 PM (Pakistan Time
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